Physics, 31.01.2022 14:00 elenagarcia123
Electric current is defined as the amount of electric charge passing through an area per unit time, I = Q/t. If 3 coulombs of charges pass through the cross section of a wire in 2 seconds, what is the electric current? (Unit of electric current is ampere or coulomb/second.
Answers: 1
Physics, 22.06.2019 05:30
The a992 steel rod bc has a diameter of 50 mm and is used as a strut to support the beam. determine the maximum intensity w of the uniform distributed load that can be applied to the beam without risk of causing the strut to buckle. take f.s. = 2 against bucklin
Answers: 3
Physics, 22.06.2019 12:30
Consider a 1000 w iron whose base plate is made of 0.5 cm thick aluminum alloy 2024-t6 (ρ = 2770 kg/m3 and cp = 875 j/kg°c). the base plate has a surface area of 0.03 m2. initially, the iron is in thermal equilibrium with the ambient air at 22°c. assuming 90% of the heat generated in the resistance wires is transferred to the plate, determine the minimum time needed for the plate temperature to reach 200°c.
Answers: 1
Physics, 22.06.2019 14:40
14. a body is projected with velocity vi from a.at the same time another body is projectedvertically upwards from point b withvelocity v2 lies vertically below the highestpoint. both the bodies collide thenv2÷v1is
Answers: 1
Physics, 22.06.2019 20:00
An element becomes a positively charged ion when itloses protons.loses electrons.gains electrons.gains neutrons.
Answers: 2
Electric current is defined as the amount of electric charge passing through an area per unit time,...
Geography, 21.04.2021 16:30
Biology, 21.04.2021 16:30
Mathematics, 21.04.2021 16:30
Advanced Placement (AP), 21.04.2021 16:30
Mathematics, 21.04.2021 16:30
Mathematics, 21.04.2021 16:30
Health, 21.04.2021 16:30
Mathematics, 21.04.2021 16:30
English, 21.04.2021 16:30
Mathematics, 21.04.2021 16:30
Computers and Technology, 21.04.2021 16:30